Small Intestine HE

Modul B

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Small intestine, HE 73x

Simple columnar epithelium with microvilli – brush border:

• EC – columnar epithelium
  
• J – cell nucleus
  
• KL – microvilli
  
• Other examples:
• proximal tubule

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Navigation: Epithelial / Epithelial tissue
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Modul A

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Small intestine, HE 0.6x

Small intestine:

• 1) TM – tunica mucosa
• 2) TS – tunica submucosa
• 3) TME – tunica muscularis externa
• 4) TSE – tunica serosa
• 5) PS – Semicircular fold

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Small intestine, HE 2x

Small intestine:

• 1) TM – tunica mucosa
• a) EC – simple columnar epithelium
• b) LPM – lamina propria mucosae
• c) LM – lamina muscularis mucosae
• 2) TS – tunica submucosa
• 3) TME – tunica muscularis externa

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Small intestine / Small intestine, HE 5x

Small intestine:

• 1) TM – tunica mucosa
• a) SK – intestinal villi
• b) LK – Lieberkuhn's crypts
• c) LM – lamina muscularis mucosae
• 2) TS – tunica submucosa
• 3) TME – tunica muscularis externa

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Small intestine / Small intestine, HE 10x

Small intestine:

• 1) TM – tunica mucosa
• a) PAB – Paneth cells
• b) ENC – enterocytes
• c) PB – goblet cells
• d) LM – lamina muscularis mucosae

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Navigation: Digestive system / Digestive tract
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